Salut Cristophe, Il giorno mer, 08/07/2020 alle 10.38 +0200, Christophe Leroy ha scritto: > Hi Giuseppe, > > Le 08/07/2020 à 09:59, Giuseppe Sacco a écrit : > > Hello Cristophe, > > > > Il giorno mar, 07/07/2020 alle 17.34 +0200, Giuseppe Sacco ha > > scritto: [...] > > > > And can you try without CONFIG_VMAP_STACK on 5.6.19 > > > > > > Sure, I'll let you know. > > > > No, this change did not make the kernel boot. I only changed the > > option > > you proposed: > > > > $ grep VMAP .config > > CONFIG_HAVE_ARCH_VMAP_STACK=y > > # CONFIG_VMAP_STACK is not set > > > > Ok, at least it is not that. I wanted to be sure because this is a > huge > change added recently that is selected by default. > > I tried on QEMU with your config, it boots properly. > > So I think the only way now will be to bisect. Hope you were able to > setup a cross compiler on a speedy machine.
thank you for your time; indeed I may now crosscompile the kernel in 15 minutes instead of about 390... I hope to have a final result in a couple of days. Bye, Giuseppe